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>
Household
Class Information
Number:
4/360
Name:
Baths, closets, sinks, and spittoons
>
Flush closet
>
Tank only
>
Pressure tank
> Dashpot-controlled outlet valve
Description:
Subject matter having retarding mechanism to control the closing of an outlet valve.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7476368
Method and device for deactivating items and for maintaining such items in a deactivated state
Jan. 13, 2009
6896237
Control valve for a water closet
May. 24, 2005
5864893
Water discharge assembly for a tank
Feb. 2, 1999
4587679
Toilet flushing device
May. 13, 1986
4412362
Partial flush apparatus utilizing pneumatic time delay mechanism
Nov. 1, 1983
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